164274659080 has 128 divisors (see below), whose sum is σ = 452658689280. Its totient is φ = 52370841600.

The previous prime is 164274659033. The next prime is 164274659099. The reversal of 164274659080 is 80956472461.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187180 + ... + 602980.

It is an arithmetic number, because the mean of its divisors is an integer number (3536396010).

Almost surely, 2^164274659080 is an apocalyptic number.

164274659080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164274659080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226329344640).

164274659080 is an abundant number, since it is smaller than the sum of its proper divisors (288384030200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164274659080 is a wasteful number, since it uses less digits than its factorization.

164274659080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415919 (or 415915 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 164274659080 in words is "one hundred sixty-four billion, two hundred seventy-four million, six hundred fifty-nine thousand, eighty".